CN102394427A - Connector assembly for vehicle charging - Google Patents

Connector assembly for vehicle charging Download PDF

Info

Publication number
CN102394427A
CN102394427A CN2011101854443A CN201110185444A CN102394427A CN 102394427 A CN102394427 A CN 102394427A CN 2011101854443 A CN2011101854443 A CN 2011101854443A CN 201110185444 A CN201110185444 A CN 201110185444A CN 102394427 A CN102394427 A CN 102394427A
Authority
CN
China
Prior art keywords
connector assembly
supporting construction
joint
connecting elements
surpass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011101854443A
Other languages
Chinese (zh)
Other versions
CN102394427B (en
Inventor
基思·夸斯尼
马克·波林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lear Corp
Original Assignee
Lear Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lear Corp filed Critical Lear Corp
Publication of CN102394427A publication Critical patent/CN102394427A/en
Application granted granted Critical
Publication of CN102394427B publication Critical patent/CN102394427B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/18—Cables specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/901—Connector hood or shell
    • Y10S439/903—Special latch for insert
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/923—Separation or disconnection aid

Abstract

A connector assembly couples an electrical power supply to a vehicle charging circuit. The assembly includes an elongate handle and a plug coupled to each other. The handle forms an internal cavity for supporting an electrical harness. The plug includes a first end that is attached to the outlet of the handle, and a second end opposite the first end for engaging a vehicle charging receptacle. The plug includes a series of tabs that longitudinally extend from the first end to engage a series of slots formed in the outlet of the handle for attaching the plug to the handle. The series of tabs and the series of slots collectively form a structural weak point for failure by localizing deformation between the tabs and the slots when the assembly is subjected to a predetermined side load applied to an intermediate portion of the assembly.

Description

The connector assembly that is used for vehicles charging
The application is the continuation application of No. the 12/969th, 798, No. the 12/829th, 490, U. S. application submitting on July 2nd, 2010 and the U. S. application submitted on December 16th, 2010, the disclosure of above-mentioned application in view of the above by reference integral body incorporate into.
Technical field
One or more embodiments relate to the connector assembly of the charging that is used to be convenient to the vehicles.
Background technology
Electric vehicle and many hybrid vehicles comprise the socket that is electrically connected to vehicle battery.Socket is admitted and is connected to the electric connector that is used for to the power supply of vehicle battery charging.
The accompanying drawing summary
Fig. 1 is the sketch map according to the connector assembly that is used for the electric vehicle charging of at least one embodiment of the present invention;
Fig. 2 be Fig. 1 connector assembly be illustrated as partly the side perspective view of decomposing;
Fig. 3 is the side perspective view that is illustrated as further decomposition of the connector assembly of Fig. 2;
Fig. 4 is the part sectioned view along the amplification of hatching 4-4 intercepting of the connector assembly of Fig. 2;
Fig. 5 is the exploded side perspective view of the connector assembly of Fig. 2;
Fig. 6 is the rear view of plug of the connector assembly of Fig. 2;
Fig. 7 be Fig. 2 connector assembly with the illustrated vertical view of unloading position;
Fig. 8 be Fig. 2 connector assembly with illustrated another vertical view of loading position; And
Fig. 9 be Fig. 2 connector assembly with illustrated another vertical view of another loading position.Detail
As required, at this detailed embodiment of the present invention is disclosed; But, should be appreciated that disclosed embodiment only is an example of the present invention, and the present invention can be multiple and interchangeable form embody.Each figure needs not to be pro rata; Some characteristics can be exaggerated or minimized to show the details of certain components.Therefore, the details of concrete 26S Proteasome Structure and Function disclosed herein is not interpreted as restrictive, but as just being used to instruct those skilled in the art to adopt representational basis of the present invention differently.
With reference to Fig. 1, the connector assembly that is used to be convenient to the charging of the vehicles is illustrated according to embodiment and is indicated by numeral 10 usually.Usually, the connector assembly that has disengaging parts (break-away feature) is set to be used for power supply is connected to releasedly " plug-in type " electric vehicle or hybrid vehicles.
Connector assembly 10 is connected to the charging cable 12 and power supply 14 that is used for electric energy transmitting.Connector assembly 10 is attached to the end of charging cable 12.Charging cable 12 extends from power supply 14.Power supply 14 expression AC power, the for example power circuits of the dwelling house of standard.
" plug-in type " electric vehicle or hybrid vehicles 16 are connected to the power supply 14 that is used to charge.The vehicles 16 comprise vehicles charging socket 18 and the battery 20 that is used to receive electric energy.Vehicles charging socket 18 is installed into and can gets into from the outside of the vehicles 16.Vehicles charging socket 18 is admitted connector assembly 10.Battery 20 is electrically connected to charging socket 18, is used for store electrical energy.The vehicles 16 or power supply 14 also can comprise and be used for converting alternating current into direct current to be stored in the transducer (not shown) in the battery 20.
Fig. 1 has described the vehicles 16 and has driven away from power supply 14.In case the vehicles 16 are advanced enough far to remove any slackness in the charging cable 12, then tension force forms in charging cable, and this causes acting on the lateral load 22 on the mid portion of connector assembly 10.For the purpose of setting forth, this " driving away " incident is provided, but other situation can cause being applied to such lateral load 22 of connector assembly 10.For example, when assembly 10 was connected, the individual can not inadvertently bump against assembly 10 and maybe heavy object is placed on the assembly 10.
Fig. 2 illustrates the connector assembly 10 of the Fig. 1 that does not have shell 24.Shell 24 helps the parts of maintenance and hermetically sealed connector assembly 10.
Connector assembly 10 comprises and being connected to each other so that microscler handle of the charging of the vehicles 16 26 and plug 28.Connector assembly 10 comprises and breaks away from parts 30, and thus, when lateral load 22 that assembly 10 stands to be scheduled to, handle 26 is connected with plug 28 disengagings.Through the damage of location, break away from parts 30 and also can minimize damage at horizontal loading duration for the vehicles 16 and power supply 14 for connector assembly 10.Usually, repairing is more expensive than the damage of repairing for connector assembly 10 for the damage of the vehicles 16 or power supply 14.
Handle 26 comprises the inlet 32 that is used for admitting charging cable 12.Inlet 32 is formed on the proximal end of handle 26, away from plug 28.Charging cable 12 can comprise flexible grommet 34, and this flexible grommet 34 is attached to the end of cable 12, is used to provide strain relief and in cable 12 and the sealing between 32 of entering the mouth.
Plug 28 engages vehicles charging socket 18.Interface between plug 28 and the vehicles charging socket 18 is attempted to be defined as in the whole electric vehicle industry makes the connection standardization.For example, automotive engineer association (" SAE ") has stipulated this interface in SAE-J1772, and it is incorporated into way of reference in view of the above.Yet, the application that connector assembly 10 does not receive this SAE prescribed limits and can be used to stipulate other interface requirements.
Connector assembly 10 comprises the blocking mechanism 36 that is used for connector assembly 10 is attached to charging socket 18.Blocking mechanism 36 is designed to when giving battery 20 chargings, electrical connection remained to the vehicles 16.When load was applied to connector assembly 10, blocking mechanism 36 had prevented that also connector assembly 10 breaks away from connection simply from the vehicles 16.
Blocking mechanism 36 comprises lever connected to one another 38, connecting rod 40 and trigger 42.Lever 38 is pivotably connected to the top part of handle 26.Connecting rod 40 is pivotably connected to the mid portion of handle 26.Connecting rod 40 is connected to lever 38 and pivots with the directions opposite with lever 38.Flange 41 extends along the top edge of trigger 42, is used for engagement link 40.Compression spring 43 is set to be used for lever 38 is biased in locked position of coupler (as illustrated among Fig. 2).Spring 43 is positioned between the top part of end portion and handle 26 of lever 38.
Through towards handle 26 pulls trigger 42, flange 41 pivots connecting rod 40 counterclockwise, and this makes lever 38 pivot clockwise again and away from plug 28.When lever 38 pivoted clockwise, it compressed spring 43 and connector assembly 10 is untied from vehicle outlet 18.In case trigger 42 is released, spring 43 is just with lever 38 pivot back locking positions.Therefore, blocking mechanism 36 allows the user optionally connector assembly 10 to be attached to vehicles charging socket 18.
With reference to Fig. 3, microscler handle 26 comprises inlet 32, outlet 44 and at inlet 32 with export between 44 the main body 46 that forms.
Main body 46 forms the inner chamber longitudinally 48 that is used for supporting charging cable 12.Charging cable 12 comprises the sheath 50 that forms around wiring harness 52.Sheath 50 leaves and protection wire harness 52 in the lateral septal of connector assembly 10 along the length of cable 12.Sheath 50 stops at inlet 32 places of handle 26 and wire harness 52 extends along inner chamber 48.The part that is positioned in the chamber 48 of wire harness 52 is encapsulated by moulding material 54, and this moulding material 54 is formed by the low pressure molding process.In one embodiment, moulding material 54 comprises
Figure BSA00000531025100041
material of the Henkel Corporation of Madison Heights of Michigan.Moulding material 54 helps to isolate and sealing wire harness 52.Other electronic unit, for example position transducer 56 also can rely on moulding material 54 with LED 58 and be encapsulated in the main body 46.
With reference to Fig. 3 and Fig. 4, the outlet 44 of handle 26 has formed longitudinally recessed cylinder-shaped bag substantially (pocket) 60 to main body 46.The drift part 62 of bag 60 packaging electronic wire harness 52.For succinctly, have only a drift part 62 in Fig. 4, to be illustrated.Negative line terminal 64 is by attached or be welded to the end of each drift part 62, and is fixed in the plug 28.Bag 60 does not comprise any moulding material 54, and therefore, the drift part 62 of wire harness 52 allows the flexibility in some motions.
Outlet 44 comprises and is used for a series of slits (slot) 66 that handle 26 and plug 28 are attached to one another.The outer wall 68 that slit 66 passes bag 60 forms.Illustrated embodiment comprises the outlet 44 with the slit 66 of three equivalent size, so that each slit 66 has common length and width.In addition, each slit 66 centers on the interval spaced at equal intervals of the periphery of outlet 44 with 120 degree.Yet the embodiment of other of connector assembly 10 has been imagined more than three slits 66; Slit 66 has relative to each other different sizes; And between adjacent slit 66 irregular spacing.
With reference to Fig. 4-6, handle 26 can be formed by clamshell structure, and this clamshell structure has the front portion 70 and rear portion 72 that is attached to one another through horizontal securing member.In addition, adhesive or liner can be applied to each part 70 and 72 external margin with sealed inside chamber 48.
Plug 28 comprises the terminal cap (terminal cover) 74 that is used for sealing plug 28 connected to one another, scratch type seal (wiper seal) 76 and cover 78.Terminal cap 74 comprises the disc shaped base 79 with first side surface 80 and second side surface 82.First side surface 80 is oriented to the outlet 44 of adjoining handle 26 and relative with second side surface 82.Ring 84 forms and longitudinally extends with opposite direction along the periphery of base portion 79.The external diameter of ring 84 is stair-stepping, so that the part that extends beyond second side surface 82 of ring has the littler external diameter of the part that extends beyond first side surface 80 than ring 84.Scratch type seal 76 is generally cylinder form and is oriented to and adjoins second side surface 82 in abutting connection with ring 84.
Cover 78 is attached to terminal cap 74 to keep seal 76.Cover 78 be tubulose and be generally cylinder form.Cover 78 comprises and is used for admitting the recess 86 that covers 74 stepped-outer diameter.Recess 86 forms in the proximal end of plug 28 along the near-end of the internal diameter of cover 78.Cover 78 also comprises the groove 88 that forms along the mid portion of internal diameter, and this groove 88 extends to recess 86.Groove 88 jointly is formed for seal 76 is longitudinally remained on the passage radially 90 in the plug 28 with ring 84.In one embodiment, terminal cap 74 and cover 78 and rely on supersonic welding to be connected on recess 86 and to encircle being attached to one another at the interface between 84.
Terminal cap 74 fixing cloudy terminals 64.A series of cylindrical terminal recipients 92 laterally extend from second side surface 82 of plug 28.Each terminal recipient 92 has formed the terminal cavities 94 that is used for admitting cloudy terminal 64.Connector assembly 10 also can comprise the backboard 96 that is used for keeping cloudy terminal 64 of first side surface 80 that is attached to terminal cap 74, and each cloudy terminal 64 is all in terminal cavities 94.The illustrated embodiment of connector assembly 10 has been described the five terminal minor plug 28 according to the interface requirement design of SAE-J1772 specification.
Terminal cap 74 also comprises and is used for plug 28 is attached to a series of contact pin (tab) 98 of handle 26.A series of contact pin 98 are longitudinally extended from the surrounding edge of base portion 79.Contact pin 98 is aimed at and is received within the bag 60 of handle 26 with slit 66.Each contact pin 98 is formed with the width and the thickness of the bending of length, side direction longitudinally.Horizontal protuberance 100 forms along the width of each contact pin 98.Each protuberance 100 extends from the mid portion outward radial ground of the length of contact pin 98.
The size of protuberance 100 is configured to engage with corresponding slit 66 with interference fit.Interference fit has been guaranteed the load that the line contact at the opposite side place of slit 66 applies with distribution.As illustrated in Fig. 4, protuberance 100 is formed with circular contour.In one embodiment, protuberance 100 is formed with two millimeters radius and slit 66 and is formed with the width less than four millimeters, is used to provide interference fit.
With reference to Fig. 6, illustrated embodiment comprises three contact pin 98, and wherein, each contact pin 98 equidistantly separates around the periphery of base portion 79.Contact pin 98 can be by 120 degree spaced, and contact pin 98 is oriented at " 6 o'clock " position of below.Yet other embodiment of connector assembly 10 has been imagined more than three contact pin 98; Contact pin 98 has relative to each other different sizes; And between adjacent contact pin 98 irregular spacing.
Fig. 7-9 illustrates the disengaging parts 30 of connector assembly 10.Contact pin 98 and slit 66 are configured to when connector assembly 10 stands to be applied to the lateral load of being scheduled to 22 of mid portion of assembly 10, provide structural inefficacy weakness.Contact pin 98 is designed to " inefficacy " with slit 66 so that handle 26 is connected with plug 28 disengagings.This inefficacy can be realized by at least one plasticity or the strain in contact pin 98 and/or the slit 66.In one embodiment, connector assembly 10 is configured to fragile connector assembly 10, and wherein, contact pin 98 is configured to when the load 22 that assembly 10 stands to be scheduled to, rupture.In addition, Fig. 7-9 has shown the load on connector assembly 10 when plug 28 is recharged socket 18 (with the dotted line diagram) constraint.
Fig. 7 illustrates the vertical view of the connector assembly 10 in connection and unloading position.Handle 26 is connected to plug 28 and each protuberance 100 fully engages with corresponding slit 66.In addition, the drift part (not shown) of wire harness is partly compressed and is flexible.
Fig. 8 illustrate partly connect and loading position in the vertical view of connector assembly 10.Lateral load 22 is applied to the mid portion of handle 26.Contact pin 98 is flexibly distortion on the direction of load 22, and handle 26 pivots counterclockwise.Although contact pin 98 distortion, protuberance 100 is engagement slot 66 still.
Fig. 9 illustrates the connector assembly 10 in disengaging and loading position.When contact pin 98 distortion exceeded among Fig. 8 illustrated position, protuberance 100 was disengaged with slit 66, and handle 26 is connected with plug 28 disengagings.Fig. 9 has described flexibly distortion and has got back to the top contact pin 98 of its initial position and the bottom contact pin of distortion plastically and fracture.In addition, the drift part 62 of wire harness has been extended to allow protuberance 100 fully to be disengaged with slit 66, is used to promote that the disengaging of handle 26 connects.
Breaking away from parts 30 can be designed to break away from the predetermined lateral load 22 that connection stands to be applied to connector assembly 10 before at handle 26.The performance that breaks away from parts 30 can be adjusted to material character through the size of regulating contact pin 98 and slit 66 and adapt to different load requirements.
For example, in one embodiment, connector assembly 10 is configured to when the lateral load between 160-300 newton is applied to the mid portion of connector assembly 10, break away from or lost efficacy.Minimum load requirement is necessary to prevent that during normal operating conditions connector assembly lost efficacy.Peak load requires to prevent that the power supply 14 or the vehicles 16 are damaged during load.In order to adapt to 160-300 newton's load requirement, handle 26 and contact pin 98 boths are by for example for example
Figure BSA00000531025100071
polyamide 6/6 are molded from the nylon material of state of Michigan BASF of Wyandotte.In addition, contact pin 98 is designed to have the common size of the thickness between the band 2-3mm.The embodiment of other of connector assembly 10 has been imagined by other polymer handle 26 and contact pin 98 of forming of polypropylene or acetal for example.
Although embodiment of the present invention are described hereinbefore, be not intended to all possible form that these embodiments have been described invention.On the contrary, the speech that in specification, uses is the speech described rather than the speech of restriction, and can carry out multiple change and without departing from the spirit and scope of the present invention.In addition, the characteristic of multiple implementation embodiment can be combined to form other embodiment of the present invention.

Claims (20)

1. connector assembly comprises:
Supporting construction, it has microscler shape, has the inlet that is used to admit charging cable; And
Joint; It is arranged to engage with the terminal mechanical interlocking of said supporting construction; Be used for said supporting construction is connected mutually with vehicles charging socket, said supporting construction and said joint are configured to when said connector assembly stands to surpass the lateral load of predetermined threshold values, break away from each other and are connected.
2. connector assembly as claimed in claim 1 also comprises at least one connecting elements, and said at least one connecting elements extends from said joint, is used to engage the said end of said supporting construction.
3. connector assembly as claimed in claim 2, wherein, said at least one connecting elements also comprises at least two connecting elementss, each connecting elements equidistantly separates around the periphery of said joint each other.
4. connector assembly as claimed in claim 1; Also comprise: at least one connecting elements that forms by flexible material; Said at least one connecting elements longitudinally extends from the said end of said supporting construction and at least one the peripheral edge the said joint, is used for engaging another of said joint and said supporting construction.
5. connector assembly as claimed in claim 4 also comprises the part of increasing, and the part of said increasing is radially extended from the mid portion of said connecting elements, is used for said joint is connected to said supporting construction.
6. connector assembly as claimed in claim 1; Wherein, The said end of said supporting construction and at least one in the said joint comprise the outer wall with at least one hole of passing its formation; The size in said at least one hole is configured to admit the part of the connecting elements of another extension from said joint and said supporting construction, is used for said joint is connected to said supporting construction.
7. connector assembly as claimed in claim 1; Wherein, The said end of said supporting construction comprises the outer wall with at least two holes passing its formation; Said at least two holes equidistantly separate around the periphery of said end each other, and the size in said at least two holes is configured to admit the part of the connecting elements that extends from said joint, are used for said joint is connected to said supporting construction.
8. connector assembly as claimed in claim 1, wherein, said joint is configured to when said connector assembly stands to surpass the vertical substantially load of said predetermined threshold values, be connected with said supporting construction disengaging.
9. connector assembly as claimed in claim 1, wherein, said joint is configured to when said connector assembly stands to surpass 160 newton's load, plastically be out of shape and breaks away from said supporting construction and is connected.
10. connector assembly as claimed in claim 1, wherein, said supporting construction also comprises the clamshell style supporting construction, and said clamshell style supporting construction has front and rear, and said rear portion is connected to said front portion jointly to be formed for encapsulating the chamber of wire harness.
11. a connector assembly comprises:
Supporting construction, it has microscler shape; And
Joint, it is arranged to engage with the terminal mechanical interlocking of said supporting construction;
Wherein, said supporting construction is configured to when said connector assembly stands to surpass the lateral load of predetermined threshold values, be connected with said joint disengaging.
12. connector assembly as claimed in claim 11, wherein, said joint also comprises at least one connecting elements that is formed by flexible material, and said at least one connecting elements longitudinally extends from said joint, is used to engage the said end of said supporting construction.
13. connector assembly as claimed in claim 12, wherein, said supporting construction also comprises the outer wall that is formed on said end, and said outer wall has at least one hole of passing its formation.
14. connector assembly as claimed in claim 13; Wherein, Said joint also comprises the part of increasing, and the part of said increasing is extended from the mid portion outward radial ground of said connecting elements, is used to engage said at least one hole and said joint is connected to said supporting construction.
15. connector assembly as claimed in claim 11, wherein, said joint is configured to when said connector assembly stands to surpass 160 newton's load, plastically be out of shape and breaks away from said supporting construction and is connected.
16. a system comprises:
Charging cable, it is used to be connected to outside power supply; And
Connector assembly, it is attached to said charging cable, and said connector assembly is provided with:
Supporting construction, it has microscler shape, has the inlet that is used to admit charging cable, and
Joint; It is arranged to engage with the terminal mechanical interlocking of said supporting construction; Be used for said supporting construction is connected mutually with vehicles charging socket, said supporting construction and said joint are configured to when said connector assembly stands to surpass the lateral load of predetermined threshold values, break away from each other and are connected.
17. system as claimed in claim 16; Wherein, Said connector assembly also comprises the lever that is connected to said supporting construction pivotally and longitudinally extends beyond said joint, and wherein, said lever activated optionally said connector assembly is attached to said vehicles charging socket.
18. connector assembly as claimed in claim 16; Also comprise at least one connecting elements that forms by flexible material; Said at least one connecting elements longitudinally extends from the said end of said supporting construction and at least one the peripheral edge the said joint, is used for engaging in said joint and the said supporting construction another.
19. connector assembly as claimed in claim 16, wherein, said supporting construction is configured to when said connector assembly stands to surpass the vertical substantially load of said predetermined threshold values, be connected with said joint disengaging.
20. connector assembly as claimed in claim 16; Wherein, at least one in said joint and the said supporting construction is configured to when said connector assembly stands to surpass 160 newton's load, plastically to be out of shape and is connected with another disengaging in the said supporting construction with said joint.
CN201110185444.3A 2010-07-02 2011-06-30 Connector assembly for vehicle charging Expired - Fee Related CN102394427B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/829,490 2010-07-02
US12/829,490 US7878866B1 (en) 2010-07-02 2010-07-02 Connector assembly for vehicle charging
US12/969,798 US8206184B2 (en) 2010-07-02 2010-12-16 Connector assembly for vehicle charging
US12/969,798 2010-12-16

Publications (2)

Publication Number Publication Date
CN102394427A true CN102394427A (en) 2012-03-28
CN102394427B CN102394427B (en) 2014-08-20

Family

ID=45346965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110185444.3A Expired - Fee Related CN102394427B (en) 2010-07-02 2011-06-30 Connector assembly for vehicle charging

Country Status (3)

Country Link
US (2) US7878866B1 (en)
CN (1) CN102394427B (en)
DE (1) DE102011078348B4 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103430389A (en) * 2011-03-04 2013-12-04 矢崎总业株式会社 Connector
CN103515765A (en) * 2012-06-19 2014-01-15 李尔公司 Electrical receptacle assembly
CN103579841A (en) * 2012-08-02 2014-02-12 李尔公司 Submergible fused receptacle assembly for a vehicle charging inlet
CN104737377A (en) * 2012-10-12 2015-06-24 矢崎总业株式会社 Charging inlet device
CN106486841A (en) * 2015-08-26 2017-03-08 菲尼克斯电动交通有限公司 There is the plug-in connector part of locking member

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5482295B2 (en) * 2010-03-01 2014-05-07 住友電装株式会社 Charging connector
JP5486398B2 (en) * 2010-05-12 2014-05-07 株式会社東海理化電機製作所 Power supply plug lock device
JP5486397B2 (en) * 2010-05-12 2014-05-07 株式会社東海理化電機製作所 Power supply plug lock device
JP5524725B2 (en) * 2010-06-08 2014-06-18 株式会社東海理化電機製作所 Power plug lock device
US8251732B2 (en) * 2010-06-28 2012-08-28 Maxi-Seal Harness Systems Inc. Power input electrical connector
US7878866B1 (en) * 2010-07-02 2011-02-01 Lear Corporation Connector assembly for vehicle charging
US8410369B2 (en) * 2010-07-09 2013-04-02 Chargepoint, Inc. Breakaway mechanism for charging cables of electric vehicle charging stations
JP2012080646A (en) * 2010-09-30 2012-04-19 Tokai Rika Co Ltd Power feeding plug locking device
US20120126747A1 (en) 2010-11-19 2012-05-24 Delphi Technologies, Inc. Battery charger having non-contact electrical switch
US20120129369A1 (en) * 2010-11-23 2012-05-24 John Bogart Electric vehicle breakaway cable
US8568155B2 (en) 2010-12-30 2013-10-29 General Cable Technologies Corporation Laminous multi-polymeric high amperage over-molded connector assembly for plug-in hybrid electric vehicle charging
US8562365B2 (en) 2010-12-30 2013-10-22 General Cable Technologies Corporation Laminous multi-polymeric high amperage over-molded connector assembly for plug-in hybrid electric vehicle charging
US8729856B2 (en) 2011-02-23 2014-05-20 Lear Corporation Thermal wall plug sensing and control
US9399402B2 (en) 2011-04-21 2016-07-26 Lear Corporation Proximity detection circuit for on-board vehicle charger
US8668506B2 (en) 2011-04-27 2014-03-11 Lear Corporation Charger receptacle
DE102011050998A1 (en) 2011-06-09 2012-06-14 Huf Hülsbeck & Fürst Gmbh & Co. Kg Locking device for electric charging cable
US8834202B2 (en) 2011-06-13 2014-09-16 Lear Corporation Connector assembly for vehicle charging
DE102012209907B4 (en) 2011-06-13 2017-09-28 Lear Corp. Plug arrangement for loading a vehicle and method for its assembly
USD666152S1 (en) 2012-02-28 2012-08-28 Lear Corporation Connector assembly
WO2012175573A1 (en) * 2011-06-20 2012-12-27 Fci Automotive Holding Electrical multicontact plug and assembly method for charging system
US9211798B2 (en) 2011-07-28 2015-12-15 Lear Corporation Multistage power supply system and method for providing uninterrupted power to vehicle circuitry
US8808039B2 (en) 2011-08-22 2014-08-19 Lear Corporation Connector assembly and terminal retainer
US9793642B2 (en) 2011-08-22 2017-10-17 Lear Corporation Connector assembly
DE102011082897A1 (en) * 2011-09-16 2013-03-21 Bayerische Motoren Werke Aktiengesellschaft Loading device for a vehicle
US8414339B1 (en) 2011-10-31 2013-04-09 Lear Corporation Electrical terminal and receptacle assembly
US8408944B1 (en) 2011-10-31 2013-04-02 Lear Corporation Scalable connection system for parallel wiring circuits
US9233611B2 (en) 2011-11-10 2016-01-12 Lear Corporation Proximity detection circuit having short protection
US8749198B2 (en) 2011-11-10 2014-06-10 Lear Corporation Control pilot detection circuit
US9440538B2 (en) 2011-11-11 2016-09-13 Lear Corporation Housekeeping circuit having trickle charge capabilities
JP5798935B2 (en) * 2012-01-17 2015-10-21 矢崎総業株式会社 Electrical connector
JP5912740B2 (en) * 2012-03-27 2016-04-27 本田技研工業株式会社 Charging device for electric vehicle
DE102013010285A1 (en) 2012-06-19 2013-12-19 Lear Corp. Electrical socket component for vehicle charging system for electrically charging battery of e.g. electric car, has annular coil spring provided in electrical contact with conductive body to receive electrical plug connector within socket
DE102012105771B4 (en) * 2012-06-29 2016-06-16 Phoenix Contact Gmbh & Co. Kg Plug with contact socket and protective cover
US9365116B2 (en) 2012-07-23 2016-06-14 Ford Global Technologies, Llc Vehicle recharging station and support devices
JP5939927B2 (en) * 2012-08-06 2016-06-22 矢崎総業株式会社 Charging connector
DE112012006779B4 (en) * 2012-08-06 2022-05-12 Toyota Jidosha Kabushiki Kaisha Access
US9187290B2 (en) 2012-09-14 2015-11-17 Lear Corporation Cordset assembly
US9093788B2 (en) * 2012-09-28 2015-07-28 Atlantic Great Dane, Inc. Power supply system including panel with safety release
DE102012019605A1 (en) * 2012-10-05 2014-04-10 Audi Ag Modular system for a loading device, loading device and vehicle with a loading device created from the modular system
CN104798262B (en) 2012-10-19 2017-07-07 李尔公司 Electric coupler component
JP2014086338A (en) * 2012-10-25 2014-05-12 Yazaki Corp Charging connector
US20140120786A1 (en) 2012-11-01 2014-05-01 Avx Corporation Single element wire to board connector
US8721376B1 (en) 2012-11-01 2014-05-13 Avx Corporation Single element wire to board connector
US9743091B2 (en) * 2012-12-17 2017-08-22 Lg Electronics Inc. Method for encoding/decoding image, and device using same
WO2014157196A1 (en) * 2013-03-28 2014-10-02 矢崎総業株式会社 Charging connector
US8986019B2 (en) * 2013-04-22 2015-03-24 Asm Ip Holding B.V. Connector with air extraction
DE102013019882A1 (en) * 2013-11-28 2015-05-28 Phoenix Contact Gmbh & Co. Kg Charging Cable
JP6281820B2 (en) * 2014-04-14 2018-02-21 パナソニックＩｐマネジメント株式会社 Charging connector
US9899821B2 (en) 2014-06-24 2018-02-20 Lear Corporation Cordset assembly
US9391386B2 (en) 2014-10-06 2016-07-12 Avx Corporation Caged poke home contact
DE102014015148B4 (en) * 2014-10-13 2018-11-29 Sumitomo Wiring Systems, Ltd. Charging connector and method for mounting the same
CN104882713B (en) * 2015-06-15 2017-03-08 南京康尼新能源汽车零部件有限公司 A kind of grasping type operation and the charging electric vehicle rifle of monolithic construction
FR3041822A1 (en) * 2015-09-24 2017-03-31 Commissariat Energie Atomique PLUG FOR ELECTRIC CABLE
EP3174166B1 (en) * 2015-11-25 2018-11-14 ODU GmbH & Co KG. Damping element for providing axial damping in a plug-in connector, plug-in connector and method for forming a plug-in connector
CN105513552A (en) * 2016-01-26 2016-04-20 京东方科技集团股份有限公司 Driving circuit, driving method and display device
DE102016105470A1 (en) 2016-03-23 2017-09-28 Te Connectivity Germany Gmbh Power electrical contact device; replaceable, power-electric contact module and power-electrical connector
DE102016112937A1 (en) * 2016-07-14 2018-01-18 Phoenix Contact E-Mobility Gmbh Connector part with a locking element
US10014615B2 (en) 2016-09-19 2018-07-03 Lear Corporation Connector assemblies for vehicle charging
CN106532339B (en) * 2016-12-20 2018-12-28 实盈电子(东莞)有限公司 The charging gun and its assemble method of replaceable plug
DE102017104123B3 (en) * 2017-02-28 2018-04-26 Harting Electric Gmbh & Co. Kg Protective separation device for a rectangular connector
US10320096B2 (en) 2017-06-01 2019-06-11 Avx Corporation Flexing poke home contact
JP7084789B2 (en) * 2018-06-14 2022-06-15 株式会社Subaru Charging socket and bracket for charging socket
DE102018211507A1 (en) * 2018-07-11 2020-01-16 Bayerische Motoren Werke Aktiengesellschaft Charging device for charging a battery of an electrically operated motor vehicle
US10622762B1 (en) * 2019-01-14 2020-04-14 Te Connectivity Corporation Electrical cable connectors with break-away constructions
KR20220039246A (en) * 2020-09-22 2022-03-29 현대자동차주식회사 Charging inlet assembly of vehicle
KR102578187B1 (en) * 2021-05-18 2023-09-13 주식회사 유라 Charging connector for vehicle
US11827113B2 (en) * 2021-05-26 2023-11-28 Rivian Ip Holdings, Llc Charge coupler safety interlock systems and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707046A (en) * 1986-07-10 1987-11-17 Liquidometer Corporation Safety breakaway electrical connector construction
US5344330A (en) * 1993-01-15 1994-09-06 Hubbell Incorporated Electrical connector assembly, especially for electric vehicle
US5346406A (en) * 1993-04-30 1994-09-13 Hubbell Incorporated Electrical cable and connector assembly with safety pilot line disconnect, especially for electric vehicle
US5385480A (en) * 1993-01-15 1995-01-31 Hubell Incorporated Electrical connector inlet assembly with break-away mechanism for electric vehicle
CN1213871A (en) * 1997-10-01 1999-04-14 连接器系统技术股份有限公司 Cable interconnection
US6511341B1 (en) * 2001-07-23 2003-01-28 Itt Manufacturing Enterprises, Inc. Break-away device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109989A (en) * 1975-06-10 1978-08-29 Amp Incorporated Environmentally sealed electrical connector
US4669791A (en) * 1984-09-06 1987-06-02 Integrated Circuit Systems, Ltd. Connector apparatus
US4863397A (en) * 1988-04-22 1989-09-05 Hatch Jr William K Expendable frangible electrical connector
GB8920195D0 (en) 1989-09-07 1989-10-18 Amp Great Britain Breakaway electrical connector
CH683647A5 (en) * 1992-05-19 1994-04-15 Diamond Sa Connector for joining optical fibres - has easily replaceable, breakable catch which ruptures under strain, for connecting plug to socket
JP3042816B2 (en) 1992-12-18 2000-05-22 矢崎総業株式会社 Power supply connector
US5344331A (en) * 1993-01-15 1994-09-06 Hubbell Incorporated Electrical connector system, especially for electric vehicles
US5413493A (en) 1993-01-15 1995-05-09 Hubbell Incorporated Electrical connector assembly, especially for electric vehicle
US5458496A (en) 1993-07-12 1995-10-17 Sumitomo Wiring Systems, Ltd. Charge coupling for electric vehicle
US5676560A (en) 1994-12-01 1997-10-14 Yazaki Corporation Powder feed connector
JP3135040B2 (en) 1995-11-30 2001-02-13 矢崎総業株式会社 Electric vehicle charging connector
JPH10112349A (en) 1996-10-04 1998-04-28 Yazaki Corp Charging connector for electric vehicle
JP2000040547A (en) 1998-07-22 2000-02-08 Sumitomo Wiring Syst Ltd Connector for electrical connection
US6257932B1 (en) * 2000-05-01 2001-07-10 Sony Corporation Keyed electrical connector
DE20203788U1 (en) * 2002-03-08 2002-06-06 Hummel Anton Verwaltung Connector with a housing and with a clamping insert
US7052282B2 (en) 2004-09-28 2006-05-30 Phillips & Temro Industries, Inc. Cord set with a breakable connector
WO2009035531A2 (en) * 2007-09-07 2009-03-19 Johnson Controls - Saft Advanced Power Solutions Llc Battery charging system
US7878866B1 (en) * 2010-07-02 2011-02-01 Lear Corporation Connector assembly for vehicle charging

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707046A (en) * 1986-07-10 1987-11-17 Liquidometer Corporation Safety breakaway electrical connector construction
US5344330A (en) * 1993-01-15 1994-09-06 Hubbell Incorporated Electrical connector assembly, especially for electric vehicle
US5385480A (en) * 1993-01-15 1995-01-31 Hubell Incorporated Electrical connector inlet assembly with break-away mechanism for electric vehicle
US5346406A (en) * 1993-04-30 1994-09-13 Hubbell Incorporated Electrical cable and connector assembly with safety pilot line disconnect, especially for electric vehicle
CN1213871A (en) * 1997-10-01 1999-04-14 连接器系统技术股份有限公司 Cable interconnection
US6511341B1 (en) * 2001-07-23 2003-01-28 Itt Manufacturing Enterprises, Inc. Break-away device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103430389A (en) * 2011-03-04 2013-12-04 矢崎总业株式会社 Connector
US9054443B2 (en) 2011-03-04 2015-06-09 Yazaki Corporation Connector having a case with a rib with a groove engaging a rib with protrusions on a housing
CN103430389B (en) * 2011-03-04 2016-06-22 矢崎总业株式会社 Adapter
CN103515765A (en) * 2012-06-19 2014-01-15 李尔公司 Electrical receptacle assembly
CN103579841A (en) * 2012-08-02 2014-02-12 李尔公司 Submergible fused receptacle assembly for a vehicle charging inlet
CN103579841B (en) * 2012-08-02 2015-11-25 李尔公司 For the jack assemblies of the band fuse of the immersed water of vehicles charging entrance
CN104737377A (en) * 2012-10-12 2015-06-24 矢崎总业株式会社 Charging inlet device
CN106486841A (en) * 2015-08-26 2017-03-08 菲尼克斯电动交通有限公司 There is the plug-in connector part of locking member
CN106486841B (en) * 2015-08-26 2019-03-08 菲尼克斯电动交通有限公司 Plug-in connector component with locking member

Also Published As

Publication number Publication date
DE102011078348B4 (en) 2016-06-02
US7878866B1 (en) 2011-02-01
DE102011078348A1 (en) 2012-01-05
CN102394427B (en) 2014-08-20
US20120003861A1 (en) 2012-01-05
US8206184B2 (en) 2012-06-26

Similar Documents

Publication Publication Date Title
CN102394427B (en) Connector assembly for vehicle charging
CN102629715B (en) Charging connector and method of mounting it
EP2913899B1 (en) Charging connector
US20150288090A1 (en) Connector assembly
US20110132638A1 (en) Protector and wire harness
GB2503349A (en) Electric vehicle socket for charger with adaptor
US20100240238A1 (en) Connector terminal protection cap and harness assembly
CN104704688A (en) Module system for a charging apparatus, charging apparatus and vehicle comprising a charging apparatus constructed from the module system
US8540527B2 (en) Jumper cable plug with moisture resistant seal
WO2012060469A1 (en) Power feeding connector
CN113895255A (en) Vehicle charging port
CN107845887B (en) Connector assembly for vehicle charging
EP2839551A1 (en) Jumper cable plug with moisture resistant seal
CN109818189B (en) Connector for equipment
KR101876859B1 (en) Ground-integrated wiring harness protector
EP1402226B1 (en) Pyrotechnic initiator with on-board control circuitry
JP2017103089A (en) Terminal protector and method of manufacturing charge connector
KR100996115B1 (en) protector for wire harness
CN107078446A (en) Plug unit for the multipole connector connecting portion of vehicle
KR102247806B1 (en) Battery charger
CN205212087U (en) Shield cover hasp connection structure
KR101519274B1 (en) Connector assembly preventing damage of cable
KR101646336B1 (en) Overcharge preventing device of high voltage battery for Electric Vehicle
CN116826428B (en) Charging cable and electric vehicle
CN206041128U (en) Alternating -current charging socket, alternating -current charging interface and electric motor car

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820

Termination date: 20200630